Probability of selecting the correct answer, Basic Statistics

Probability of selecting the correct answer

A student answers a multiple choice test question that offers four answers. The probability that the student knows the answer is .80 and the probability that the student will guess is .20. Assume that if the student guesses, the probability of selecting the correct answer is .25. If the student correctly answers a question, what is the probability that the student really knew the correct answer?

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Basic Statistics: Probability of selecting the correct answer

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Basic Statistics: Probability of selecting the correct answer

Reference No:- TGS0842757

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Recent Questions Asked Basic Statistics

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Q : Brief scenario of a real world issue

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Request for Solution File

Ask an Expert for Answer!!

Basic Statistics: Probability of selecting the correct answer

Reference No:- TGS0842757

Recent Questions Asked Basic Statistics

Q : Calculating the coefficient of variation

Q : Brief scenario of a real world issue

Q : Sand cores for a factory manufacturing engine blocks

Q : Production foreman for florida gold fruit company

Q : Probability of selecting the correct answer

Q : Two types of credit cards

Q : Weighted coin that lands heads up

Q : Independent samples of females

Q : Uniformly distributed between

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